Is Dimethyl-2-methyleneoct-6-enal safe in cosmetics?
Dimethyl-2-methyleneoct-6-enal has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Dimethyl-2-methyleneoct-6-enal
Also known as: Bergamal, 3,7-Dimethyl-2-methyleneocta-6-enal, 6-Octenal, 3,7-dimethyl-2-methylene-, OCT-6-ENAL, 3,7-DIMETHYL-2-METHYLENE-, 3,7-dimethyl-2-methylideneoct-6-enal (+2 more)
INCI: 3,7-DIMETHYL-2-METHYLENOCTA-6-ENAL
Dimethyl-2-methyleneoct-6-enal (CAS 22418-66-2) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 22418-66-2 →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
3,7-dimethyl-2-methylideneoct-6-enal
InChIKey
FAGYGFPZNTYLAO-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — FEMA GRAS; no CFR restriction
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Dimethyl-2-methyleneoct-6-enal.
Calculate MoS for your specific formulation with the MoS Calculator.
HRIPT Human Patch Test Studies
1 human repeat insult patch test aggregated from dermatological literature.
| Test Type | N | Sensitized | Dose µg/cm² | NESIL µg/cm² | Potency |
|---|---|---|---|---|---|
| HRIPT | 107 | 0 | 590 | 590 | non-sensitizer |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (1)
IFRA Fragrance Transparency List
Expert Verdict
Expert safety assessment and concern-level summary for Dimethyl-2-methyleneoct-6-enal.
Regulatory Flags
potential-allergen
fragrance-component
ifra_fragrance
Known Synonyms
Bergamal
3,7-Dimethyl-2-methyleneocta-6-enal
6-Octenal, 3,7-dimethyl-2-methylene-
OCT-6-ENAL, 3,7-DIMETHYL-2-METHYLENE-
3,7-dimethyl-2-methylideneoct-6-enal
EC No.: 244-981-5
EINECS 244-981-5
Chemical Function
Fragrance
Regulatory Lists
IFRA Transparency
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Dimethyl-2-methyleneoct-6-enal allowed in the EU?
Dimethyl-2-methyleneoct-6-enal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Dimethyl-2-methyleneoct-6-enal do in cosmetics?
Dimethyl-2-methyleneoct-6-enal functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 22418-66-2.
Is Dimethyl-2-methyleneoct-6-enal used outside cosmetics?
Dimethyl-2-methyleneoct-6-enal also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Dimethyl-2-methyleneoct-6-enal compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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